BASELINE: Update Chromium to 51.0.2704.106

Also add a few extra files we might need for future features.

Change-Id: I517c35e43221c610976d347c966d070ad44d4c2b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 58 insertions, 0 deletions

diff --git a/chromium/extensions/browser/api/api_resource_manager_unittest.cc b/chromium/extensions/browser/api/api_resource_manager_unittest.cc
new file mode 100644
index 00000000000..d398b3075ec
--- /dev/null
+++ b/chromium/extensions/browser/api/api_resource_manager_unittest.cc
@@ -0,0 +1,58 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/files/file_path.h"
+#include "base/strings/string_util.h"
+#include "content/public/browser/browser_thread.h"
+#include "extensions/browser/api/api_resource.h"
+#include "extensions/browser/api/api_resource_manager.h"
+#include "extensions/browser/api_unittest.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
+
+using content::BrowserThread;
+
+namespace extensions {
+
+class ApiResourceManagerUnitTest : public ApiUnitTest {};
+
+class FakeApiResource : public ApiResource {
+ public:
+  explicit FakeApiResource(const std::string& owner_extension_id)
+      : ApiResource(owner_extension_id) {}
+  ~FakeApiResource() override {}
+  static const BrowserThread::ID kThreadId = BrowserThread::UI;
+};
+
+TEST_F(ApiResourceManagerUnitTest, TwoAppsCannotShareResources) {
+  scoped_ptr<ApiResourceManager<FakeApiResource>> manager(
+      new ApiResourceManager<FakeApiResource>(browser_context()));
+  scoped_refptr<extensions::Extension> extension_one =
+      test_util::CreateEmptyExtension("one");
+  scoped_refptr<extensions::Extension> extension_two =
+      test_util::CreateEmptyExtension("two");
+
+  const std::string extension_one_id(extension_one->id());
+  const std::string extension_two_id(extension_two->id());
+
+  int resource_one_id = manager->Add(new FakeApiResource(extension_one_id));
+  int resource_two_id = manager->Add(new FakeApiResource(extension_two_id));
+  CHECK(resource_one_id);
+  CHECK(resource_two_id);
+
+  // Confirm each extension can get its own resource.
+  ASSERT_TRUE(manager->Get(extension_one_id, resource_one_id) != NULL);
+  ASSERT_TRUE(manager->Get(extension_two_id, resource_two_id) != NULL);
+
+  // Confirm neither extension can get the other's resource.
+  ASSERT_TRUE(manager->Get(extension_one_id, resource_two_id) == NULL);
+  ASSERT_TRUE(manager->Get(extension_two_id, resource_one_id) == NULL);
+
+  // And make sure we're not susceptible to any Jedi mind tricks.
+  ASSERT_TRUE(manager->Get(std::string(), resource_one_id) == NULL);
+}
+
+}  // namespace extensions